package edu.com;

import java.util.Scanner;

public class two {
    public static void main(String[] args) {
        int[] scores=new int[3];
        int sum=0;
        for (int i = 0; i <scores.length ; i++) {
            Scanner scan=new Scanner(System.in);
            scores[i]=scan.nextInt();
           sum+=scores[i];
        }
        System.out.println("sum="+sum);
    }
}